4-Hydroxyalternariolisthefullydemethylatedtetraphenolanalogueofthebenzopyranonegraphislactones.Hydroxyalternariolwasisolatedasamajorco-metaboliteofagraphislactoneA-producingfungus.Hydroxyalternariolhasnotpreviouslybeenavailableforstudyandnobioactivityhasbeenreportedtodate.
Appearance
Offwhitetolightyellowsodid